6mm-100mm Blue Marble Tile Opener Diamond Core Bit Hole Saw Drill Bit for Marble Granite Brick Tile Ceramic Concrete Drilling,38mm

DIY Supplies:TilingType:Core Drill BitUse:Masonry DrillingMaterial:DiamondFeatures:1.Start your hole diagonally, make a round trace and thenhold drill straight2.This diamond coated core drill bit removes a completecircle from glass, tiles, marble, granite, ceramic or other---Materials and only needs water for lubrication3.Always use lubrication (water), otherwise the diamondcore drill burn4.Can be used with a standard electric drillSpecifications:Size: 6-100mmQuantity: 1PCNote:6 8 10mm Round shank,Above 10mm Triangular shank.Due to logistics and transportation reasons, the product may have a little paint off, but it will not affect the useManual measurement, please allow 3-5mm errorPackage Included:1pcs core drill bit

• 1.Start your hole diagonally, make a round trace and thenhold drill straight
• 2.This diamond coated core drill bit removes a completecircle from glass, tiles, marble, granite, ceramic or other---Materials and only needs water for lubrication
• 3.Always use lubrication (water), otherwise the diamondcore drill burn
• 4.Can be used with a standard electric drill
• 5. Easy to carry: Knives are packed in plastic boxes for easy storage and homework.